Fixes #475
Build #475
Fix date tests

Fixes the test case to pass the tests in your own environment. Cause is
probably the difference of time zone, the tests should pass independently
of the environment.
Fix expected value
Update tests to avoid API testing with using API
Remove unuse variable
Improved tests to the detection of AM and PM that it does not depend on the API
Typo fix + note calling then() multiple times ok

Hat tip Evan Goer and Marco Asbreuk, respectively. I hope I spelled
Marco's name right.
Fix a typo in css section of full source code.

See http://yuilibrary.com/forum/viewtopic.php?p=38789#p38789
Add ability to filter log messages by threshold

This allows configuration of a minimum log level. Log messages greater than
or equal to the specific log level will be included in the log output,
others will be discarded.
Merge pull request #588 from albertosantini/fix-typo-masterdetail-example

Fix a typo in css section of full source code.
Revert static templates and map prototype templates to statics by default.
Stop modifying people's `options` objects passed to Model's `setAttrs()`

This fixes an issue where people's `options` objects were being modified
by Model's `setAttrs()` method which was adding the `_transaction` to
their object. Now a shallow copy of the `options` object is created
before it is modified.

Fixes #598
Update Model's change history
Correct a Model change history entry
Fix #583. Allow upper and lowercase `to` values for `convert()`. Also return original value if an invalid `to` value is provided.
Merge branch 'live-docs' into dev-master
Merge branch 'model-sync-options' into dev-master
Build Model
Build Loader and Seed for Gallery bump